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Name: ATMEGA4809-MFR
Brand: Microchip Technology
SKU: ATMEGA4809-MFR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Microchip Technology ATMEGA4809-MFR

Part No.:: ATMEGA4809-MFR

Manufacturer:: Microchip Technology

Package:: 48-UFQFN Exposed Pad

Datasheet:: ATMEGA4809-MFR.pdf

Description:: IC MCU 8BIT 48KB FLASH 48UQFN

In Stock:: 2683

Quantity:: Add To Cart

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ATMEGA4809-MFR Specifications

Package/Case:
48-UFQFN Exposed Pad
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
megaAVR® 0, Functional Safety (FuSa)
RoHS:
RoHS
Speed:
20MHz
RAM Size:
6K x 8
Core Size:
8-Bit
EEPROM Size:
256 x 8
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, POR, WDT
Connectivity:
I²C, SPI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
41
Core Processor:
AVR
Data Converters:
A/D 16x10b
Oscillator Type:
Internal
Program Memory Size:
48KB (24K x 16)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 125°C (TA)

ATMEGA4809-MFR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ATMEGA4809-MFR price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for ATMEGA4809-MFR to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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ATMEGA4809-MFR information

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The working principle and core technical features of ATMEGA4809-MFR

ATMEGA4809-MFR is a high-performance microcontroller known for its advanced features and flexibility, making it ideal for a wide range of applications. It incorporates an AVR CPU, rich peripherals, and low power consumption.

Application Scenario:

In home automation, this chip can be employed to manage and control smart lighting systems, improving energy efficiency and user convenience.

Circuit Design:

To design a smart lighting control system using ATMEGA4809-MFR, follow these steps:

1. Sensor Integration:

Connect a light sensor to one of the analog input pins of ATMEGA4809-MFR, such as pin PA1. Use appropriate signal conditioning components, like resistors and capacitors, to ensure accurate light level readings.

2. Output Control:

Connect LED drivers or relays to the GPIO pins of ATMEGA4809-MFR. These pins, like pin PB2, can be configured as digital outputs to control the lighting based on the sensor inputs.

3. User Interface:

Integrate a user interface, such as touch sensors or buttons, to provide control over the lighting system. Utilize GPIO pins, like pin PC3, for interfacing with these input devices.

4. Communication:

Implement communication protocols, such as I2C or UART, to enable interaction with other smart home devices or central control units. Configure relevant pins, like PA4 and PA5, for these communication interfaces.

5. Power Management:

Ensure stable power supply and management for ATMEGA4809-MFR and connected peripherals using voltage regulators and decoupling capacitors to minimize noise and ensure reliable operation.

Considerations:

When designing the circuit, consider:

- Analog Signal Conditioning: Ensure proper conditioning of the light sensor signal for accurate readings.

- Output Driver Capability: Confirm that GPIO pins driving LEDs or relays can handle required current and voltage.

- Real-Time Operation: Develop efficient firmware algorithms for responsive and reliable lighting control.

- EMC/EMI Compliance: Design the circuit layout and shielding to minimize electromagnetic interference and ensure EMC compliance.

- System Reliability: Conduct thorough testing to verify system robustness and reliability under various conditions.

ATMEGA4809-MFR FAQ

1. How to order ATMEGA4809-MFR on icwhale.com?

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3. Are the ATMEGA4809-MFR price and inventory displayed accurate?

The price and inventory of ATMEGA4809-MFR fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of ATMEGA4809-MFR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the ATMEGA4809-MFR we delivered, we will accept the replacement or return of the ATMEGA4809-MFR only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of ATMEGA4809-MFR.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations